FeaturedVPN Basics
What Is a VPN? How It Works, What It Hides and When You Need One
What is a VPN? Learn how the encrypted tunnel works, what a VPN hides from your ISP and Wi-Fi owner, what it cannot do, and when it is worth using.
10 min read
The OqusFreeVPN Blog
VPN and online privacy, explained
Plain-English guides to VPNs, public Wi-Fi, encryption and everyday privacy — honest about what a VPN can and can’t do for you.
Latest guides
18 articles
Privacy8 min read
Are Free VPNs Safe? How to Spot a Trustworthy Free VPN
Are free VPNs safe? Some are, many aren’t. Learn how free VPNs make money, what researchers found, and the red flags to check before you install one.
Security9 min read
Is Public Wi-Fi Safe? The Real Risks and How to Stay Protected
Is public Wi-Fi safe? Mostly, but real risks remain. Learn how fake hotspots and phishing login pages work, plus 12 habits that keep you protected.
Comparisons9 min read
WireGuard vs OpenVPN: Speed, Security and Which to Choose
WireGuard vs OpenVPN compared in plain English: speed, security, privacy and firewall behavior, plus a clear verdict on which VPN protocol to use and when.
Comparisons7 min read
VPN vs Proxy: Key Differences and Which One You Need
VPN vs proxy explained: how each one changes your IP address, which one actually encrypts your traffic, the risks of free proxies, and when to use each.
Comparisons6 min read
Incognito Mode vs VPN: What Private Browsing Really Hides
Incognito mode vs VPN: what private browsing really hides, what it leaves exposed to your ISP and websites, and how a VPN protects you in a different way.
How-To7 min read
How to Hide Your IP Address: 6 Methods Compared
Learn how to hide your IP address with a VPN, Tor Browser, a proxy and three other methods, what each one really hides, and how to check for leaks.
Privacy8 min read
Can Your Internet Provider See Your Browsing History?
Can my ISP see my browsing history? It sees the sites you visit but not what you do on HTTPS pages. Learn what leaks, why, and how to limit ISP tracking.
VPN Basics8 min read
Do You Really Need a VPN? 7 Times It Helps (and 4 Times It Doesn’t)
Do I need a VPN? An honest answer: seven everyday situations where a VPN protects you, four where it does not help, and what to do instead in each case.
Security8 min read
What Is a DNS Leak? How to Test for One and Fix It
A DNS leak can reveal the sites you visit even with a VPN on. Learn what causes DNS leaks, how to run a DNS leak test, and how to fix one step by step.
VPN Basics8 min read
Does a VPN Slow Down Your Internet? Why It Happens and How to Fix It
Does a VPN slow down internet speed? Usually only a little. Learn why it happens, how to test the real impact and 10 simple ways to make your VPN faster.
How-To9 min read
How to Set Up a VPN on Windows, Mac, iPhone, Android and Linux
Learn how to set up a VPN on Windows 11, macOS, iPhone, Android and Linux, with an app or built-in settings, plus quick fixes for the most common problems.
VPN Basics11 min read
VPN Glossary: 45 Privacy and Security Terms, Explained Simply
A plain-English VPN glossary: 45 VPN terms and privacy terms, from AES and DNS leaks to WireGuard and WPA3, each explained in a sentence or two.
How-To7 min read
How to Check if Your VPN Is Working: 5 Quick Tests
Learn how to check if your VPN is working with five quick tests: compare your IP address, run DNS, WebRTC and IPv6 leak tests, and test a dropped connection.
VPN Basics7 min read
Is Using a VPN Legal? What You Can and Can’t Do
Is using a VPN legal? In most countries, yes. Learn where VPNs are banned or restricted, what stays illegal with a VPN and what to check before you travel.
Security8 min read
What Is Encryption? A Simple Guide to How Your Data Stays Safe
What is encryption? Learn how it turns readable data into scrambled code, how symmetric and asymmetric encryption differ, and what it cannot protect.
Security8 min read
Travel Cybersecurity: 20 Ways to Stay Safe Online Abroad
Travel cybersecurity in 20 practical tips: protect your devices and accounts before you go, on airport and hotel Wi-Fi, and if a phone is lost or stolen.
Privacy9 min read
15 Online Privacy Tips That Actually Make a Difference
15 online privacy tips that make a real difference: secure your accounts, cut browser tracking, tighten app permissions and shrink your data footprint.
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